Windows Live Mail Calendar won't keep updating. Try to disable it and check if it will make any improvements on your Windows Live In addition, please also check if you have any type of Firewall, Proxy clients or Antivirus that would act as a firewall on your computer and also check your browser add-ons. to check if you will also encounter the same issue when using a new user account.
Kindly follow the instructions provided by Carissa_J.
I understand that you're having the same problem. We will wait for your you for reaching out to Microsoft Community. If you will delete your first user account, there's a possibility that you will lose all the data that was saved on that user account and you will be unable to access those information if you start using the new user account. It is possible that you are running any type of Firewall or you have add-ons installed on your default browser which affects the performance of your Windows Live Mail on your first or primary user account. Kindly check if you have any type of Firewall, ProxyĬlients or Antivirus that would act as a firewall on your computer and also check your browser add-ons. Please disable it and check if it will make any improvements on your Windows Live Mail. Thank you for the information that you have provided.